EP 0337478 A3 19891213 - CONCRETE JOINT SEALANT HAVING IMPROVED ADHESION
Title (en)
CONCRETE JOINT SEALANT HAVING IMPROVED ADHESION
Publication
Application
Priority
US 18179388 A 19880415
Abstract (en)
[origin: EP0337478A2] A silicone sealant composition which bonds to dolomite containing concrete after exposure to moisture is obtained by adding a silicone fluid having greater than 2 mole percent epoxy functionality to a sealant of the type containing a hydroxyl endblocked polydiorganosiloxane, acetamidosilane chain extender and cross linking agent selected from the group consisting of triacetamidosilane and aminoxysilicon compound.
IPC 1-7
IPC 8 full level
C04B 41/49 (2006.01); C08L 83/04 (2006.01); C09K 3/10 (2006.01)
CPC (source: EP US)
C04B 41/009 (2013.01 - EP US); C04B 41/4961 (2013.01 - EP US); C08K 5/54 (2013.01 - EP US); C08L 83/04 (2013.01 - EP US); C08L 83/06 (2013.01 - EP US); C09K 3/1018 (2013.01 - EP US); C08G 77/045 (2013.01 - EP US); C08G 77/14 (2013.01 - EP US); C08G 77/16 (2013.01 - EP US); C08G 77/20 (2013.01 - EP US); C08G 77/24 (2013.01 - EP US); C08G 77/26 (2013.01 - EP US); C08G 77/44 (2013.01 - EP US); C08G 77/70 (2013.01 - EP US); C09K 2200/0239 (2013.01 - EP US); C09K 2200/0247 (2013.01 - EP US); C09K 2200/0252 (2013.01 - EP US)
C-Set (source: EP US)
Citation (search report)
- [AD] US 3817909 A 19740618 - TOPORCER L, et al
- [AD] US 3996184 A 19761207 - KLOSOWSKI JEROME M
- [AD] US 3766127 A 19731016 - TOPORCER L, et al
- [AD] US 3776933 A 19731204 - TOPORCER L, et al
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
US 4810748 A 19890307; CA 1334711 C 19950307; DE 68902076 D1 19920820; DE 68902076 T2 19930304; EP 0337478 A2 19891018; EP 0337478 A3 19891213; EP 0337478 B1 19920715; JP H01306488 A 19891211; JP H075877 B2 19950125
DOCDB simple family (application)
US 18179388 A 19880415; CA 592482 A 19890301; DE 68902076 T 19890414; EP 89106696 A 19890414; JP 9330889 A 19890414